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DOWSIL™ 688 Glazing and Cladding Sealant

DOWSIL™ 688 Silicone is a one-part neutral cure silicone sealant designed for a wide range of glazing, weathersealing and professional caulking applications. It will bond to form a strong weatherproof seal on most common building materials.
Manufacturer: DOWSIL™
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VOLUME = 305ml

CARTON = 16/ctn

Typical Properties

Shelf Life 360 Days 
Temperature Range -20 to 120 Deg C 
Working Time 10 Minutes

Characteristics

  • Neutral Cure
  • Non-Slump
  • One-Part
  • Thermal Resistance
  • UV Resistance
  • Adheres to a wide range of building materials and finishes
  • Neutral cure; will not corrode galvanized/zinc-coated steel or attack concrete

  • Excellent resistance to weathering, ultra-violet radiation, vibration, moisture, ozone,

    temperature extremes, airborne pollutants, cleaning detergents and many solvents

  • Long life reliability

  • Meets International Standards such as CNS 8903, BS 5889, BS EN ISO11600 20LM

  • Strong elastic seal capable of withstanding movements up to ± 25% of original joint width

  • Non-slumping; can be used in vertical and overhead joints

  • Easy to use – one part, no mixing required

  • Can be applied in any season

  • Easy to use

  • Bonds to most common construction materials without use of primer

  • Excellent recovery from extension and compression

  • Ease of application – ready to use as supplied 

TDS

SDS (black)

Please select your desired product from the range below:

Picture of DOWSIL™ 688 TRANS CARTRIDGE SILICONE
DOWSIL™ 688 TRANS CARTRIDGE SILICONE
300ml CARTRIDGE (24/CTN)
SKU: SE132
Picture of DOWSIL™ 688 TRANS FOIL SILICONE
DOWSIL™ 688 TRANS FOIL SILICONE
600ml FOIL PACK.(20/CTN)
SKU: SE133
Picture of DOWSIL™ 688 WHITE CARTRIDGE SILICONE
DOWSIL™ 688 WHITE CARTRIDGE SILICONE
300ml CARTRIDGE (24/CTN)
SKU: SE130
Picture of DOWSIL™ 688 WHITE FOIL SILICONE
DOWSIL™ 688 WHITE FOIL SILICONE
600ml FOIL PACK.(20/CTN)
SKU: SE131
Picture of DOWSIL™ 688 GREY CARTRIDGE SILICONE
DOWSIL™ 688 GREY CARTRIDGE SILICONE
300ml CARTRIDGE (24/CTN)
SKU: SE128
Picture of DOWSIL™ 688 GREY FOIL SILICONE
DOWSIL™ 688 GREY FOIL SILICONE
600ml FOIL PACK.(20/CTN)
SKU: SE129
Picture of DOWSIL™ 688 BRONZE CARTRIDGE SILICONE
DOWSIL™ 688 BRONZE CARTRIDGE SILICONE
300ml CARTRIDGE (24/CTN)
SKU: SE126
Picture of DOWSIL™ 688 BRONZE FOIL SILICONE
DOWSIL™ 688 BRONZE FOIL SILICONE
600ml FOIL PACK.(20/CTN)
SKU: SE127
Picture of DOWSIL™ 688 BLACK CARTRIDGE SILICONE
DOWSIL™ 688 BLACK CARTRIDGE SILICONE
300ml CARTRIDGE (24/CTN)
SKU: SE124
Picture of DOWSIL™ 688 BLACK FOIL SILICONE
DOWSIL™ 688 BLACK FOIL SILICONE
600ml FOIL PACK.(20/CTN)
SKU: SE125

VOLUME = 305ml

CARTON = 16/ctn

Typical Properties

Shelf Life 360 Days 
Temperature Range -20 to 120 Deg C 
Working Time 10 Minutes

Characteristics

  • Neutral Cure
  • Non-Slump
  • One-Part
  • Thermal Resistance
  • UV Resistance
  • Adheres to a wide range of building materials and finishes
  • Neutral cure; will not corrode galvanized/zinc-coated steel or attack concrete

  • Excellent resistance to weathering, ultra-violet radiation, vibration, moisture, ozone,

    temperature extremes, airborne pollutants, cleaning detergents and many solvents

  • Long life reliability

  • Meets International Standards such as CNS 8903, BS 5889, BS EN ISO11600 20LM

  • Strong elastic seal capable of withstanding movements up to ± 25% of original joint width

  • Non-slumping; can be used in vertical and overhead joints

  • Easy to use – one part, no mixing required

  • Can be applied in any season

  • Easy to use

  • Bonds to most common construction materials without use of primer

  • Excellent recovery from extension and compression

  • Ease of application – ready to use as supplied 

TDS

SDS (black)

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